精品国产乱子伦一区二区三区,免费无码又色又爽的视频软件,亚洲AV无码成人精品区,99国产精品国产精品九九

產(chǎn)品列表PRODUCTS LIST

首頁>產(chǎn)品中心>日本光明北川式氣體檢測管>氣體快速檢測管>132SB氯乙烯CH2=CHCl氣體檢知管132SB VINYL CHLORIDE 5-500ppm

氯乙烯CH2=CHCl氣體檢知管132SB VINYL CHLORIDE 5-500ppm

簡要描述:

氯乙烯CH2=CHCl氣體檢知管132SB VINYL CHLORIDE 5-500ppm,其它有害作用: 氯乙烯在環(huán)境中能參與光化學(xué)煙霧反應(yīng),由于其揮發(fā)性強,在大氣中易被光解,也可被生物降解和化學(xué)降解,即能被特異的菌叢所破壞,亦能被空氣中的氧所氧化成苯甲醚、甲醛及少量苯乙醇。

更新時間:2024-10-31

在線留言
氯乙烯CH2=CHCl氣體檢知管132SB VINYL CHLORIDE 5-500ppm

氯乙烯CH2=CHCl氣體檢知管132SB VINYL CHLORIDE 5-500ppm

Tube 32SB
1. PERFORMANCE
1) Measuring range :5-500 ppm
Number of pump strokes 1(100ml)
2) Sampling time :1.5 minutes/1 pump stroke
3) Detectable limit :2 ppm
4) Shelf life :1.5 years(Necessary to store in a refrigerated place ; 0~10℃)
5) Operating temperature :0~40℃
6) Temperature compensation :Necessary(See "TEMPERATURE CORRECTION TABLE")
7) Reading :Direct reading from the scale calibrated by 1 pump stroke
8) Colour change :White→Reddish orange
2. RELATIVE STANDARD DEVIATION
RSD-low:15% RSD-mid.:10% RSD-high:10%
3. CHEMICAL REACTION
By decomposing with an Oxidizer, Chlorine is produced. This Chlorine reacts with o-Toluidine and red
Orthoquinone is produced.
CH2=CHCI+PbO2→CI2
4. CALIBRATION OF THE TUBE
GAS CHROMATOGRAPHY
5. INTERFERENCE AND CROSS SENSITIVITY
GAS To pump
PRETREAT TUBE DETECTOR TUBE
500
400
300
200
100
50
20
10
5
ppm
(Gray)
132SB VINYL CHLORIDE
Substance Interference ppm Coexistence
Hydrogen chloride Similar stain is produced. Higher readings are given.
Chlorine 〃〃
Ohytdhreorc haarbloognesns or Halogenated 〃〃
TEMPERATURE CORRECTION TABLE
Scale True Concentration (ppm)
Readings 0℃ 5℃ 10℃ 15℃ 20℃ 30℃ 40℃
(ppm) (32°F) (41°F) (50°F) (59°F) (68°F) (86°F) (104°F)
500 - - 820 600 500 430 400
400 - 850 610 470 400 340 310
300 - 640 440 350 300 250 230
200 750 400 300 230 200 160 140
100 340 200 150 120 100 80 70
50 150 100 70 60 50 40 30
20 50 40 30 25 20 15 10
10 25 20 15 10 10 10 5
5 15 10 10 5 5 5 5
NH2+CI2
CH3 CH3
H2N CIN=? =? =?NCI
CH3 CH3

亚洲暴爽AV天天爽日日碰| 日本LAURENPHILIPS| 最近免费观看高清韩国日本大全| 顶级私人家庭影院| 挺进大幂幂的滋润花苞御女天下| 免费影视观看网站入口| 国产AV无码专区亚洲AV毛网站| 国产精品美女久久久久| 成人免费在线电影| 精品久久人人做人人爽综合| 被H系统改造成校花被H| 99国产精品白浆在线观看免费| 污污污WWW精品国产网站| 久久久久久AV无码免费网站下载| 国产成年无码久久久久毛片| 亚洲AV成人无码久久精品| 高清欧美性猛交XXXX黑人猛交| 特黄做受又粗又大又硬老头| 极品少妇高潮XXXXX| 无限资源在线观看片中文在线| 国内少妇人妻偷人精品XXX| 人妻少妇精品久久久久久| 国产精品久久久久久| 欧美牲交a欧美牲交| 天堂网在线最新版WWW中文网| 成人小说亚洲一区二区三区| 尤物视频在线观看| 亚洲一区域二区域三区域四区域| 丞相嗲嗲嗯啊古代H| 少女免费观看完整电视电影| 槽溜2021入口一二三四| 51国偷自产一区二区三区| 狂躁女人双腿流白色液体| BGMBGMBGM毛多老太免费| 性久久久久久久| 欧美XXXXX高潮喷水麻豆| 男人吃奶摸下挵进去好爽在线观| 久久久久久九九99精品| 啊灬啊灬啊快日出水了A片视频| 亚洲精品乱码久久久久久蜜桃图片| 亚洲精品久久久久久久|